NYPD detectives Goren and Eames (Vincent D'Onofrio, Kathryn Erbe) are back on the case as the police procedural "Law & Order: Criminal Intent" returns for its final episodes, followed by the season premiere of the witness-protection drama "In Plain Sight." (USA, 9 and 10 p.m.)

MONDAY

Old rockers never die, they just fade away … or not. Rick Springfield guest stars on the action-drama "Hawaii Five-0," and Gene Simmons of KISS fame puts in a cameo on an L.A.-set episode of the mystery-drama "Castle." (CBS, 10 p.m.; ABC, 10 p.m.)

The new documentary special "Custer's Last Man: I Survived Little Big Horn" tells the tale of the purported sole survivor of that fateful frontier-era encounter between the U.S. cavalry and a combined force of Native American warriors. (History, 9 p.m.)

THURSDAY

Two words: Paintball. OK, that's actually one compound word, but it was also the subject of a singularly epic episode of "Community" last season. The college-themed sitcom tries to top that outing in a two-part sophomore-season finale. (NBC, 8 p.m.)

FRIDAY

The future is uncertain on the season finale of "Fringe" — but not for the show itself, which has been renewed. If you haven't been watching this super-smart sci-fi drama, spend the summer getting caught up so you'll be ready when it returns. (Fox, 9 p.m.)